/*
 * Copyright 2019 The ZuSmart Project
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.zusmart.base.handler.support;

import com.zusmart.base.handler.Handler;
import com.zusmart.base.handler.HandlerChain;
import com.zusmart.base.handler.HandlerContext;

/**
 * @author Administrator
 *
 */
public abstract class AbstractHandlerContext<T extends Handler, C extends HandlerContext<T, C, A>, A extends HandlerChain<T, C, A>> implements HandlerContext<T, C, A> {
	
	protected final A chain;
	protected final T handler;
	protected final String handlerName;

	protected volatile C next;
	protected volatile C prev;

	protected AbstractHandlerContext(A chain, String name, T handler) {
		this.chain = chain;
		this.handler = handler;
		this.handlerName = name;
	}

	@Override
	public T getHandler() {
		return this.handler;
	}

	@Override
	public String getHandlerName() {
		return this.handlerName;
	}

	@Override
	public C getNext() {
		return this.next;
	}

	@Override
	public C getPrev() {
		return this.prev;
	}

	@Override
	public void setNext(C next) {
		this.next = next;
	}

	@Override
	public void setPrev(C prev) {
		this.prev = prev;
	}

	@Override
	public A getChain() {
		return this.chain;
	}

}